Answer:
£1920
Step-by-step explanation:
The amount she spent in 2016 is 20% less than 2017. 20% less than is the same as 80% of the amount she spent in 2017. So, to find how much she spent in 2016, multiply 2400 by 0.80 (the decimal form of 80%):
2400 * 0.8 = 1920
Emily spent £1920 on holiday in 2016.
I hope this helps :)
ZW = WM and YP = PT
This means line PW is the middle of the shape.
PW = 29
YZ = 23
29-23 = 6
There is a difference of 6 btween the top line and the middle line, so there needs to be a difference of 6 from ther middle line to the bottom line.
The bottom line needs to equal: 29 +6 = 35
11x +2 = 35
Subtract 2 from each side:
11x = 33
Divide both sides by 11:
x = 33/11
x = 3
The answer is B.
Answer:
(1). 15
Step-by-step explanation:
The time it takes to travel the whole path will be 20 times the time it takes to travel 1/20 of the path.
20 × (3/4) s = 60/4 s = 15 s
It will take 15 seconds to travel the entire path.
Answer:
Expression for perimeter of rectangle is:
Step-by-step explanation:
Width of rectangle is given as 
centimeters and
length of the rectangle is given as 
centimeters.
To find:
The expression to represent the perimeter of rectangle in centimeters.
Solution:
First of all, let us have a look at the formula to calculate the perimeter of a rectangle.
Perimeter of a polygon is equal to sum of all the sides.
In rectangle, we have a total of 4 sides, 2 sides equal to the width and 2 sides are equal to the length of rectangle.
Therefore, perimeter of a rectangle is equal to twice the sum of width and length of the rectangle.
So, formula:
Where 
is the length of rectangle and
is the width of rectangle.
Putting the values of length and width as given in the question statement to find its perimeter:
Answer:
-2
Step-by-step explanation:
do you need an walk through?
